[Pharo-dev] Using TreeModel>>selectAll

Martin Dias tinchodias at gmail.com
Sat Dec 7 18:22:17 EST 2013


aha! thanks

Martín

On Sat, Dec 7, 2013 at 10:33 AM, Benjamin
<Benjamin.VanRyseghem.Pharo at gmail.com> wrote:
> roots := #(1 2 3) collect: [ :e | TreeNodeModel new content: e ; yourself ].
>
> TreeModel new
>  roots: roots;
>  multiSelection: true;
>  openWithSpec.
>
> roots third
> selected: true;
> takeHighlight
>
> Ben
>
> On 07 Dec 2013, at 05:44, Martin Dias <tinchodias at gmail.com> wrote:
>
> ouch! thanks Ben.
>
> Another related question: is there any way of selecting an arbitrary
> item? I tried (among others) with:
>
> TreeModel new
>  roots: #(1 2 3);
>  multiSelection: true;
>  openWithSpec;
>  selection: 3
>
> without success.
>
> Cheers,
> Martín
>
>
>
> On Thu, Dec 5, 2013 at 4:17 PM, Benjamin
> <Benjamin.VanRyseghem.Pharo at gmail.com> wrote:
>
> your tree here is single selection so it will not work
>
> TreeModel new
> roots: #(1 2 3);
> multiSelection: true;
> openWithSpec;
> selectAll
>
> Ben
>
> On 05 Dec 2013, at 15:38, Martin Dias <tinchodias at gmail.com> wrote:
>
> Hi,
>
> I'm not sure how this method should be used. I tried in different
> ways, for example:
>
> TreeModel new
>   roots: #(1 2 3);
>   selectAll;
>   openWithSpec
>
> But always the items are unselected. Is it a bug? or I didn't find the
> way to use it?
>
> Thanks,
> Martín
>
>
>
>




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